Which fact is true during a fission chain reaction? (1 point) O The number of freely-moving neutrons increases over time.
o The total number of protons will decrease over time.
O The number of freely-moving neutrons decreases over time.
o The total number of protons will increase over time.

the answer to this predicament is false, by friend, i had this on a quiz, and i got it wrong, so i learned it, cos i was gonna have it on a test, and i got it right

i'd say that the moon rock is about 2.2 billion years old.

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.